Stadium: Court 11 Round: 62 Ground: Hardcourt outdoor
| ITF M25 Cancun | 2022/02/13 20:00 | Enzo Frances Tessari v Constantinos Papavasiliou | 6-0,6-1 |
| ITF M15 Cancun | 2022/01/17 15:00 | Andres Urrea v Constantinos Papavasiliou | 6-0,6-1 |
| ITF M15 Cancun | 2022/01/16 17:30 | Ricardo Reyna v Constantinos Papavasiliou | 3-6,2-6 |
| ITF M15 Heraklion | 2021/11/28 08:00 | Constantinos Papavasiliou v Andrei Cuceu | 2-6,7-5,6-10 |
| ITF M15 Heraklion | 2021/11/21 09:00 | Eduardo Cohen v Constantinos Papavasiliou | 7-5,6-2 |
| ITF M15 Heraklion | 2021/11/07 11:00 | Moritz Poswiat v Constantinos Papavasiliou | 7-5,6-1 |
| ITF M15 Cancun | 2021/10/10 21:00 | Constantinos Papavasiliou v Juan Sebastian Osorio | 0-6,1-6 |
| ITF M25 Sintra | 2021/09/12 12:00 | Constantinos Papavasiliou v Pedro D L R Bueno | 1-6,2-6 |
| ITF M25 Glasgow | 2022/02/16 11:55 | Scott Duncan v Oscar Weightman | 1-6,1-6 |
| ITF M25 Glasgow | 2022/02/14 10:00 | Matthew Rankin v Scott Duncan | 2-6,0-6 |
| ITF M25 Glasgow | 2022/02/13 09:30 | Mattias Southcombe v Scott Duncan | 2-6,6-7 |
| ITF M25 Shrewsbury | 2022/02/06 12:25 | Oliver Tarvet v Scott Duncan | 7-6,6-4 |
| ITF M25 Loughborough | 2022/01/24 16:25 | Alexis Canter v Scott Duncan | 7-6,7-6 |
| ITF M25 Loughborough | 2022/01/23 17:00 | Yujiro Onuma v Scott Duncan | 2-6,5-7 |
| ITF M15 Ostrava | 2021/11/24 14:30 | Michal Mikula v Scott Duncan | 4-6,6-4,6-4 |
| ITF M15 Ostrava | 2021/11/22 09:00 | Scott Duncan v Leyton Rivera | 3-6,6-4,10-8 |